Improve error messages
Improve error messages
tjakway/ghcjvm,nushio3/ghc,GaloisInc/halvm-ghc,da-x/ghc,nkaretnikov/ghc,lukexi/ghc-7.8-arm64,lukexi/ghc-7.8-arm64,elieux/ghc,siddhanathan/ghc,gcampax/ghc,ezyang/ghc,TomMD/ghc,vikraman/ghc,vikraman/ghc,christiaanb/ghc,urbanslug/ghc,green-haskell/ghc,vTurbine/ghc,GaloisInc/halvm-ghc,TomMD/ghc,mfine/ghc,lukexi/ghc,tibbe/ghc,bitemyapp/ghc,olsner/ghc,gridaphobe/ghc,nushio3/ghc,frantisekfarka/ghc-dsi,hferreiro/replay,ghc-android/ghc,vTurbine/ghc,olsner/ghc,sdiehl/ghc,siddhanathan/ghc,ilyasergey/GHC-XAppFix,christiaanb/ghc,acowley/ghc,anton-dessiatov/ghc,wxwxwwxxx/ghc,frantisekfarka/ghc-dsi,acowley/ghc,tjakway/ghcjvm,mfine/ghc,mcschroeder/ghc,anton-dessiatov/ghc,gridaphobe/ghc,sgillespie/ghc,nomeata/ghc,mfine/ghc,mcschroeder/ghc,nushio3/ghc,wxwxwwxxx/ghc,fmthoma/ghc,sgillespie/ghc,holzensp/ghc,nathyong/microghc-ghc,vikraman/ghc,oldmanmike/ghc,snoyberg/ghc,snoyberg/ghc,elieux/ghc,fmthoma/ghc,GaloisInc/halvm-ghc,frantisekfarka/ghc-dsi,ml9951/ghc,oldmanmike/ghc,nkaretnikov/ghc,jstolarek/ghc,snoyberg/ghc,fmthoma/ghc,hferreiro/replay,hferreiro/replay,mettekou/ghc,christiaanb/ghc,tjakway/ghcjvm,GaloisInc/halvm-ghc,ghc-android/ghc,jstolarek/ghc,urbanslug/ghc,spacekitteh/smcghc,tjakway/ghcjvm,sdiehl/ghc,mettekou/ghc,gcampax/ghc,lukexi/ghc,ezyang/ghc,fmthoma/ghc,bitemyapp/ghc,hferreiro/replay,ryantm/ghc,anton-dessiatov/ghc,siddhanathan/ghc,shlevy/ghc,lukexi/ghc-7.8-arm64,gcampax/ghc,mettekou/ghc,ghc-android/ghc,anton-dessiatov/ghc,nkaretnikov/ghc,ryantm/ghc,nathyong/microghc-ghc,gridaphobe/ghc,olsner/ghc,ekmett/ghc,vTurbine/ghc,nathyong/microghc-ghc,tibbe/ghc,wxwxwwxxx/ghc,nushio3/ghc,ml9951/ghc,vTurbine/ghc,frantisekfarka/ghc-dsi,snoyberg/ghc,siddhanathan/ghc,urbanslug/ghc,urbanslug/ghc,ilyasergey/GHC-XAppFix,nomeata/ghc,olsner/ghc,hferreiro/replay,oldmanmike/ghc,snoyberg/ghc,ml9951/ghc,lukexi/ghc,forked-upstream-packages-for-ghcjs/ghc,ilyasergey/GHC-XAppFix,mcmaniac/ghc,sgillespie/ghc,spacekitteh/smcghc,sgillespie/ghc,shlevy/ghc,mfine/ghc,christiaanb/ghc,jstolarek/ghc,lukexi/ghc-7.8-arm64,spacekitteh/smcghc,sdiehl/ghc,ekmett/ghc,tibbe/ghc,holzensp/ghc,ml9951/ghc,da-x/ghc,snoyberg/ghc,mcschroeder/ghc,olsner/ghc,ghc-android/ghc,forked-upstream-packages-for-ghcjs/ghc,nomeata/ghc,hferreiro/replay,urbanslug/ghc,siddhanathan/ghc,gcampax/ghc,sgillespie/ghc,elieux/ghc,oldmanmike/ghc,wxwxwwxxx/ghc,vTurbine/ghc,ezyang/ghc,hferreiro/replay,fmthoma/ghc,acowley/ghc,olsner/ghc,shlevy/ghc,TomMD/ghc,vTurbine/ghc,acowley/ghc,nushio3/ghc,gridaphobe/ghc,mcschroeder/ghc,gridaphobe/ghc,gcampax/ghc,vikraman/ghc,sgillespie/ghc,da-x/ghc,elieux/ghc,ryantm/ghc,GaloisInc/halvm-ghc,AlexanderPankiv/ghc,ml9951/ghc,gcampax/ghc,TomMD/ghc,mettekou/ghc,ezyang/ghc,shlevy/ghc,sdiehl/ghc,urbanslug/ghc,holzensp/ghc,snoyberg/ghc,lukexi/ghc,TomMD/ghc,da-x/ghc,christiaanb/ghc,forked-upstream-packages-for-ghcjs/ghc,mfine/ghc,nkaretnikov/ghc,ezyang/ghc,mcmaniac/ghc,vTurbine/ghc,bitemyapp/ghc,ml9951/ghc,nomeata/ghc,ghc-android/ghc,ml9951/ghc,bitemyapp/ghc,ryantm/ghc,forked-upstream-packages-for-ghcjs/ghc,forked-upstream-packages-for-ghcjs/ghc,gridaphobe/ghc,anton-dessiatov/ghc,oldmanmike/ghc,tjakway/ghcjvm,christiaanb/ghc,AlexanderPankiv/ghc,oldmanmike/ghc,fmthoma/ghc,TomMD/ghc,elieux/ghc,nkaretnikov/ghc,nathyong/microghc-ghc,nushio3/ghc,gcampax/ghc,mettekou/ghc,sgillespie/ghc,sdiehl/ghc,mcmaniac/ghc,vikraman/ghc,acowley/ghc,anton-dessiatov/ghc,green-haskell/ghc,nkaretnikov/ghc,vikraman/ghc,spacekitteh/smcghc,ml9951/ghc,AlexanderPankiv/ghc,lukexi/ghc-7.8-arm64,acowley/ghc,nathyong/microghc-ghc,mfine/ghc,holzensp/ghc,jstolarek/ghc,shlevy/ghc,ekmett/ghc,da-x/ghc,wxwxwwxxx/ghc,mfine/ghc,mcmaniac/ghc,sdiehl/ghc,siddhanathan/ghc,forked-upstream-packages-for-ghcjs/ghc,urbanslug/ghc,mcschroeder/ghc,ezyang/ghc,gridaphobe/ghc,green-haskell/ghc,jstolarek/ghc,TomMD/ghc,ghc-android/ghc,mcschroeder/ghc,AlexanderPankiv/ghc,elieux/ghc,ilyasergey/GHC-XAppFix,tjakway/ghcjvm,elieux/ghc,mettekou/ghc,tjakway/ghcjvm,vikraman/ghc,spacekitteh/smcghc,mcmaniac/ghc,bitemyapp/ghc,nathyong/microghc-ghc,AlexanderPankiv/ghc,acowley/ghc,wxwxwwxxx/ghc,siddhanathan/ghc,ekmett/ghc,christiaanb/ghc,tibbe/ghc,GaloisInc/halvm-ghc,nkaretnikov/ghc,AlexanderPankiv/ghc,nathyong/microghc-ghc,green-haskell/ghc,shlevy/ghc,ekmett/ghc,fmthoma/ghc,mettekou/ghc,tibbe/ghc,AlexanderPankiv/ghc,holzensp/ghc,nushio3/ghc,anton-dessiatov/ghc,lukexi/ghc,nomeata/ghc,olsner/ghc,shlevy/ghc,ryantm/ghc,ezyang/ghc,GaloisInc/halvm-ghc,frantisekfarka/ghc-dsi,da-x/ghc,green-haskell/ghc,da-x/ghc,ghc-android/ghc,oldmanmike/ghc,sdiehl/ghc,forked-upstream-packages-for-ghcjs/ghc,wxwxwwxxx/ghc,mcschroeder/ghc